XL1410 PDF Datasheet


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Description

This is 2A 380KHz 18V Buck DC to DC Converter. Datasheet 2A 380KH- 18V Buck DC to DC Converter Features XL1410 General Description The XL1410 is a 380KH- fixed frequency PWM buck (step-down) DC, DC converter, capable of driving a 2A load with high efficiency, low ripple and excellent line and load regulation. Requiring a minimum number of external components, the regulator is simple to use and include internal frequency compensation and a fixed-frequency oscillator. The PWM control circuit is able to adjust the duty ratio linearly from 0 to 100%. An enable function, an over current protection function is built inside. When short protection function happens, the operation frequency will be reduced from 380KH- to 80KHz. An internal compensation block is built in to minimize external component count. Wide 3.6V to 18V Input Voltage Range Output Adjustable from 1.222V to 16V Maximum Duty Cycle 100% Minimum Drop Out 0.6V Fixed 380KH- Switching Frequency 2A Constant Output Current Capability Internal Opti.